Sorry but if Israel is the Jewish state, why should we be afraid of possible intermarriage? Nothing has decimated Jewish communities more than intermarriage, which gives children with bad health and who do not look too good. A bit of fresh blood can only help, and does not prevent from raising one's children in Judaism and in the Israeli culture.
First refugees travelling on Hungarian bus arrive at Austrian border (Reuters)
from the article: Israel's African refugees and their fight for acceptance